Seiko Cal. 4425 - 863

Released in 1982, the Cal. 4425 with design code 863 was part of Seiko's domestic market collection. With its 22mm lug width and 15.9mm profile, it sits comfortably on most wrists. [seikata-wm-c86eb8868bb0]

Also known as: Tuna, Sea Horse

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

36mm

Case Thickness

15.9mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

170m

Dial Color

White

Jewels

29j

Frequency

21,600 bph

Power Reserve

62 hours

Year

1982

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